EP3139832A4 - Procédé et appareil d'imagerie d'amplitude de susceptibilité non linéaire de nanoparticules magnétiques - Google Patents

Procédé et appareil d'imagerie d'amplitude de susceptibilité non linéaire de nanoparticules magnétiques Download PDF

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Publication number
EP3139832A4
EP3139832A4 EP15789380.1A EP15789380A EP3139832A4 EP 3139832 A4 EP3139832 A4 EP 3139832A4 EP 15789380 A EP15789380 A EP 15789380A EP 3139832 A4 EP3139832 A4 EP 3139832A4
Authority
EP
European Patent Office
Prior art keywords
magnetic nanoparticles
nonlinear susceptibility
magnitude
imaging
magnitude imaging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15789380.1A
Other languages
German (de)
English (en)
Other versions
EP3139832A1 (fr
Inventor
Solomon G. Diamond
Bradley W. Ficko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dartmouth College
Original Assignee
Dartmouth College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dartmouth College filed Critical Dartmouth College
Publication of EP3139832A1 publication Critical patent/EP3139832A1/fr
Publication of EP3139832A4 publication Critical patent/EP3139832A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1276—Measuring magnetic properties of articles or specimens of solids or fluids of magnetic particles, e.g. imaging of magnetic nanoparticles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/0515—Magnetic particle imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP15789380.1A 2014-05-07 2015-05-06 Procédé et appareil d'imagerie d'amplitude de susceptibilité non linéaire de nanoparticules magnétiques Withdrawn EP3139832A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461989986P 2014-05-07 2014-05-07
PCT/US2015/029481 WO2015171773A1 (fr) 2014-05-07 2015-05-06 Procédé et appareil d'imagerie d'amplitude de susceptibilité non linéaire de nanoparticules magnétiques

Publications (2)

Publication Number Publication Date
EP3139832A1 EP3139832A1 (fr) 2017-03-15
EP3139832A4 true EP3139832A4 (fr) 2017-12-27

Family

ID=54392958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15789380.1A Withdrawn EP3139832A4 (fr) 2014-05-07 2015-05-06 Procédé et appareil d'imagerie d'amplitude de susceptibilité non linéaire de nanoparticules magnétiques

Country Status (3)

Country Link
US (1) US9964608B2 (fr)
EP (1) EP3139832A4 (fr)
WO (1) WO2015171773A1 (fr)

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WO2016081833A2 (fr) * 2014-11-20 2016-05-26 The Trustees Of Dartmouth College Système et procédé pour l'évaluation magnétique de réserves de fer dans l'organisme
EP3139191A1 (fr) * 2015-09-07 2017-03-08 Electronics and Telecommunications Research Institute Système et procédé de détection de particules magnétiques non linéaires basés sur une bobine d'excitation unique
GB201615847D0 (en) * 2016-09-16 2016-11-02 Tech Partnership The Plc Surgical tracking
US10466505B2 (en) 2016-11-10 2019-11-05 Novartis Ag Convergence-sensing electro-active accommodating lens
EP3545835B1 (fr) * 2018-03-29 2022-03-30 Julius-Maximilians-Universität Würzburg Système et procédé pour générer une ligne mobile libre de champ
US20210052855A1 (en) * 2018-05-03 2021-02-25 Bionaut Labs Ltd. Hybrid electromagnetic device for remote control of micro-nano scale robots, medical tools and implantable devices
CN109157198B (zh) * 2018-07-18 2021-01-29 郑州轻工业学院 一种基于磁纳米粒子的机械扫描式二维温度成像方法
EP3890605B1 (fr) * 2018-12-11 2022-05-04 Aselsan Elektronik Sanayi ve Ticaret Anonim Sirketi Procédé d'étalonnage électronique de système d'imagerie à particules magnétiques
EP3702796B1 (fr) 2019-02-28 2024-12-25 Julius-Maximilians-Universität Würzburg Système pour la génération unilatérale de champs magnétiques pour le codage multidimensionnel de particules magnétiques et son procédé de fonctionnement
DE102019204483A1 (de) 2019-03-29 2020-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Detektion und/oder Identifikation magnetischer Suprapartikel mittels Magnet-Partikel-Spektroskopie oder Magnet-Partikel-Bildgebung
CN110064128B (zh) * 2019-05-31 2023-09-22 重庆科技学院 一种磁纳米颗粒的调控聚焦装置
CN110420026B (zh) * 2019-07-15 2020-05-19 中国科学院自动化研究所 基于ffl的磁粒子成像三维立体重建方法、系统、装置
EP4182712A4 (fr) * 2020-07-20 2024-08-21 Agency for Science, Technology and Research Imagerie de particules magnétiques à main portable
US11707202B2 (en) * 2020-09-24 2023-07-25 Electronics And Telecommunications Research Institute Apparatus for generating field-free region, apparatus and method for nano magnetic particle image
KR102743471B1 (ko) * 2021-02-08 2024-12-17 광주과학기술원 개방형 자기입자영상 기반 나노입자 온열 장치
WO2023146474A2 (fr) * 2022-01-27 2023-08-03 Agency For Science, Technology And Research Procédé d'imagerie d'un implant structural inanimé dans un tissu
GB202211138D0 (en) * 2022-07-29 2022-09-14 Univ Birmingham A method and a system for determining a concentration of magnetic nanoparticles
CN115813366B (zh) * 2023-02-06 2023-05-16 北京航空航天大学 一种多线圈手持式磁粒子成像装置、方法及电子设备
CN115778355B (zh) * 2023-02-13 2023-04-25 北京航空航天大学 基于无场线旋转的手持式磁粒子成像系统及成像方法
CN117653070B (zh) * 2024-01-31 2024-05-10 北京航空航天大学 一种基于多磁场自由线并行扫描的磁粒子成像装置
CN117653071B (zh) * 2024-01-31 2024-04-26 北京航空航天大学 一种免旋转磁场自由线的三维磁粒子成像方法及系统
CN117686954B (zh) * 2024-02-04 2024-05-10 北京航空航天大学 基于振荡梯度磁场编码的磁粒子成像方法及设备
CN117849680B (zh) * 2024-03-07 2024-06-04 北京航空航天大学 一种基于非对称双边结构的磁粒子成像装置
CN119523453B (zh) * 2025-01-22 2025-05-02 北京航空航天大学 检测神经响应活动的时序磁纳米粒子成像装置、方法

Citations (3)

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US20080218162A1 (en) * 2007-02-26 2008-09-11 Manfred Ruhrig Tomographic imaging method and associated arrangement
US20110221438A1 (en) * 2008-06-23 2011-09-15 Goodwill Patrick W Magnetic particle imaging devices and methods
US20120153949A1 (en) * 2009-09-11 2012-06-21 Koninklijke Philips Electronics N.V. Apparatus and method for influencing and/or detecting magnetic particles

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US5425382A (en) 1993-09-14 1995-06-20 University Of Washington Apparatus and method for locating a medical tube in the body of a patient
DE10151778A1 (de) * 2001-10-19 2003-05-08 Philips Corp Intellectual Pty Verfahren zur Ermittlung der räumlichen Verteilung magnetischer Partikel
US7781228B2 (en) * 2005-04-07 2010-08-24 Menon & Associates, Inc. Magnetic resonance system and method to detect and confirm analytes
JP4757021B2 (ja) 2005-12-28 2011-08-24 オリンパス株式会社 位置検出システム
CZ301067B6 (cs) 2006-02-24 2009-10-29 Ústav makromolekulární chemie AV CR Superparamagnetické nanocástice na bázi oxidu železa s modifikovaným povrchem, zpusob jejich prípravy a použití
US7994786B2 (en) * 2007-06-19 2011-08-09 Mary Hitchcock Memorial Hospital System and method for use of nanoparticles in imaging and temperature measurement
CN101790386B (zh) * 2007-08-31 2013-09-11 皇家飞利浦电子股份有限公司 用于磁性粒子成像的作为示踪物的群聚磁性粒子
JP5086779B2 (ja) 2007-11-26 2012-11-28 株式会社日立製作所 磁気検出コイルおよび磁場計測装置
WO2010008478A2 (fr) 2008-06-23 2010-01-21 The Regents Of The University Of California, Berkeley Techniques améliorées pour l’imagerie de particules magnétiques
CN102414572B (zh) 2009-04-30 2015-02-18 皇家飞利浦电子股份有限公司 用于影响和/或检测磁性颗粒和用于磁共振成像的设备和方法
US20120194198A1 (en) 2010-12-29 2012-08-02 Timothy Moran Sensor arrangements for measuring magnetic susceptibility
WO2014031985A1 (fr) 2012-08-24 2014-02-27 The Trustees Of Dartmouth College Procédé et appareil de tomographie de susceptibilité magnétique, magnétoencéphalographie et détection d'agent de marquage ou de contraste
US10222438B2 (en) * 2012-11-01 2019-03-05 The Trustees Of Dartmouth College System and apparatus for combined magnetic resonance imaging with magnetic spectroscopy of brownian motion and/or magnetic nanoparticle imaging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080218162A1 (en) * 2007-02-26 2008-09-11 Manfred Ruhrig Tomographic imaging method and associated arrangement
US20110221438A1 (en) * 2008-06-23 2011-09-15 Goodwill Patrick W Magnetic particle imaging devices and methods
US20120153949A1 (en) * 2009-09-11 2012-06-21 Koninklijke Philips Electronics N.V. Apparatus and method for influencing and/or detecting magnetic particles

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BRADLEY W. FICKO ET AL: "Nonlinear susceptibility magnitude imaging of magnetic nanoparticles", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 378, 1 March 2015 (2015-03-01), AMSTERDAM, NL, pages 267 - 277, XP055425580, ISSN: 0304-8853, DOI: 10.1016/j.jmmm.2014.11.049 *
KNOPP T ET AL: "Model-Based Reconstruction for Magnetic Particle Imaging", IEEE TRANSACTIONS ON MEDICAL IMAGING, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 29, no. 1, 1 January 2010 (2010-01-01), pages 12 - 18, XP011293583, ISSN: 0278-0062 *
See also references of WO2015171773A1 *

Also Published As

Publication number Publication date
WO2015171773A1 (fr) 2015-11-12
US20170067972A1 (en) 2017-03-09
US9964608B2 (en) 2018-05-08
EP3139832A1 (fr) 2017-03-15

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